[popcornmix]

You will see something like:

Code:

23:30:21 4072.014893 T:3048199264   DEBUG: CActiveAESink::OpenSink - SinkPi Initialized:
23:30:21 4072.015137 T:3048199264   DEBUG:   Output Device : HDMI
23:30:21 4072.015381 T:3048199264   DEBUG:   Sample Rate   : 44100
23:30:21 4072.015625 T:3048199264   DEBUG:   Sample Format : AE_FMT_FLOAT
23:30:21 4072.015625 T:3048199264   DEBUG:   Channel Count : 2
23:30:21 4072.015869 T:3048199264   DEBUG:   Channel Layout: FL,FR
23:30:21 4072.016113 T:3048199264   DEBUG:   Frames        : 4410
23:30:21 4072.016357 T:3048199264   DEBUG:   Frame Samples : 8820
23:30:21 4072.016357 T:3048199264   DEBUG:   Frame Size    : 8

when you play a file. The "Sample Format : AE_FMT_FLOAT" will show the bit depth. It may say something like AE_FMT_S24 for 24-bit.